A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-057-1170
NSN 5895-01-075-9774
NSN 6150-01-591-3553
NSN 5930-01-514-8684
NSN 5835-00-665-3395
NSN 5965-01-506-5557
NSN 5999-00-867-0001
NSN 6150-01-120-5369
NSN 5920-00-422-5517
NSN 5965-01-344-8592
NSN 5895-01-068-6212
NSN 5930-00-265-5822